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All Journal el-Ibtidaiy: Journal of Primary Education Jurnal Pendidikan Matematika (Jupitek) Pedagogika : Jurnal Pedagogik dan Dinamika Pendidikan Mosharafa: Jurnal Pendidikan Matematika Pakem : Jurnal Pengabdian Kepada Masyarakat Sistem-Among : Jurnal Pendidikan Sekolah Dasar Jurnal Penalaran dan Riset Matematika Primary Didactic: Jurnal Pendidikan Sekolah Dasar KREATIF: Jurnal Pengabdian Masyarakat Nusantara
Pattimukay, Nessy
Prodi Pend. Guru Sekolah Dasar Universitas Pattimura
Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Public Health Social Sciences Other

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PENGARUH MODEL PEMBELAJARAN GUIDED DISCOVERY LEARNING TERHADAP PENINGKATAN KEMAMPUAN HOTS MATEMATIS SISWA Pattimukay, Nessy; Takaria, Johannis; Rumsifa, Benedikta
Jurnal Penalaran dan Riset Matematika Vol. 4 No. 1 (2025): April 2025
Publisher : Almeera Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62388/prisma.v4i1.547

Abstract

The purpose of this study was to determine the effect of the Guided Discovery Learning (GDL) learning model on improving students' Higher Order Thinking Skills (HOTS) abilities. The method used is quantitative descriptive with a Quasi-experimental approach with a pretest-posttest experimental design type. The study involved 25 fifth grade students of SD Teladan Ambon as samples. The results showed that there was an effect of the GDL learning model on improving students' HOTS abilities. The increase in HOTS abilities increased in the high category with an N-gain value of 0.8 for 1 student, a medium category of 0.56 for 19 students, and a low category of 0.20 for 5 students. The increase was due to the effective use of the GDL model, where this model trains students' critical thinking and problem-solving skills related to flat shapes. Students can also analyze, evaluate, and create or create about flat shapes well.
Analisis Kesulitan Siswa dalam Menyelesaikan Pecahan Campuran di Kelas V SD Inpres Taniwel Elly, Debora Cinthia; Ishabu, La Suha; Pattimukay, Nessy
PRIMARY DIDACTIC: Jurnal Pendidikan Sekolah Dasar Vol 2 No 1 (2022): Primary Didactic: Jurnal Pendidikan Sekolah Dasar
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/primary-didactic.2.1.19-28

Abstract

Penelitian ini bertujuan untuk mendeskripsikan kesulitan siswa dalam menyelesaikan soal pecahan campuran dan faktor-faktor yang mempengaruhinya. Metode penelitian yang digunakan adalah penelitian kualitatif deskriptif. Penelitian ini dilakukan di SD Inpres Taniwel. Subjek penelitian ini adalah siswa kelas V, berjumlah 2 siswa yang dipilih secara purposif dari jumlah siswa keseluruhan. Teknik pengumpulan data dalam penelitian ini adalah observasi dan wawancara. Berdasarkan hasil penelitian, dapat disimpulkan bahwa kesulitan yang dialami siswa kelas V di SD Inpres Taniwel dalam menyelesaikan soal pecahan campuran adalah siswa mengalami kesulitan mengubah kalimat sehari-hari dalam soal cerita menjadi kalimat matematika dengan benar, membuat model matematika, menemukan cara dan langkah untuk menjawab soal, dan siswa mengalami kesulitan dalam melakukan operasi aritmatika pada turunan dan pembagian pecahan campuran.
THE EFFECT OF THE FLIPPED CLASSROOM MODEL ON THE MATHEMATICAL CRITICAL THINKING ABILITY OF ELEMENTARY SCHOOL STUDENTS Pattimukay, Nessy; Takaria, Johannis; Ishabu, La Suha
Jurnal Pendidikan Matematika (JUPITEK) Vol 6 No 1 (2023): Jurnal Pendidikan Matematika (JUPITEK)
Publisher : Program Studi Pendidikan Matematika FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jupitekvol6iss1pp49-54

Abstract

This research study aims to determine the effect of the flipped classroom model on students' mathematical critical thinking skills. The research sample involved 35 grade 5 students of a public elementary school in Waai, Salahutu District, Central Maluku Regency. The research method uses a quasi-experimental and is analyzed using a paired sample test. The results of the analysis show that there is a positive influence from the flipped classroom learning model on students' mathematical critical thinking skills in the concept of fractionss. To find out the increase in critical thinking skills, N-gain is used. The findings showed that there was an increase, wherein the high category achieved an increase of 3.33%, the medium category was 93.34%, and the low category was 3.33%. The increase is because the flipped classroom model can create a dynamic and interactive mathematics learning environment with the help of learning videos, so students can think critically in exploring creative ideas to solve math problems
Behind the Numbers: Revealing the Logical-Mathematical Thinking Abilities of Border College Students Pattimukay, Nessy
Mosharafa: Jurnal Pendidikan Matematika Vol. 13 No. 4 (2024): October
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v13i4.486

Abstract

Abstrak Pengembangan daerah perbatasan tidak hanya ditentukan dari sumber daya alam, tetapi juga kualitas sumber daya manusianya. Kemampuan berpikir logis matematis merupakan salah satu kompetensi yang dibutuhkan dalam berbagai bidang pekerjaan. Oleh karena itu, kemampuan tersebut perlu dimiliki agar tercipta kualitas sumber daya manusia yang dapat bersaing di era global. Tujuan penelitin ini adalah untuk memberikan gambaran yang jelas tentang sejauh mana kemampuan berpikir logis matematis mahasiswa yang berada di perbatasan, agar dapat mengetahui potensi yang dimiliki serta hal-hal yang perlu ditingkatkan khususnya dalam pembelajaran matematika. Penelitian ini merupakan penelitian kuantitatif deskriptif dengan desain penelitian Cross-Sectional. Populasi dalam penelitian ini adalah seluruh mahasiswa Pendidikan Guru Sekolah Dasar pada Universitas Pattimura. Pengambilan sampel dilakukan dengan teknik purposive sampling, artinya sampel dipilih secara selektif berdasarkan kriteria yang telah ditentukan. Penelitian ini melibatkan 25 mahasiswa pendidikan guru sekolah dasar yang menempuh mata kuliah pendidikan matematika dan berdomisili di wilayah perbatasan sebagai sampel penelitian.  Pengumpulan data dilakukan melalui tes kemampuan berpikir logis matematis. Dalam penelitian ini, data yang terkumpul diolah dan dianalisis menggunakan metode deskriptif. Hasil penelitian menunjukkan bahwa rata-rata kemampuan berpikir logis mahasiswa di daerah perbatasan adalah 35, 17. Secara umum, tingkat kemampuan berpikir logis matematis mahasiswa di wilayah perbatasan tergolong rendah. Indicator penarikan kesimpulan logis berada pada kategori sedang. Sedangkan indicator pengidentifikasian informasi yang termuat dalam soal serta menyelesaikan masalah matematis secara rasional berada dalam kategori sangat rendah. Kemampuan berpikir logis mahasiswa calon guru sekolah dasar yang rendah akan berdampak pada terhambatnya pembangunan daerah yang membutuhkan kualitas sumber daya manusia. Selain itu juga berdampak pada pendidikan di sekolah dasar karena siswa akan kesulitan memahami materi jika diajarkan oleh guru yang kurang menguasai konsep yang diajarkan. Dengan demikian, penelitian lanjutan diperlukan untuk meningkatkan serta mengembangkan kemampuan berpikir logis matematis. Abstract The development of border areas is not only determined by natural resources but also by the quality of human resources. The ability to think logically and mathematically is one of the competencies needed in various fields of work. Therefore, this ability needs to be possessed to create quality human resources that can compete in the global era. This study aims to provide a clear picture of the extent of the ability to think logically and mathematically of students in the border area, to know the potential they have and things that need to be improved, especially in mathematics learning. This study is a descriptive quantitative study with a Cross-Sectional research design. The population in this study were all Elementary School Teacher Education students at Pattimura University. The sample selection used a purposive sampling technique because the sampling was carried out with certain considerations. The sample in this study was elementary school teacher education students who offered mathematics education courses totaling 25 people who were in the border area. Data collection was carried out through a mathematical logical thinking ability test. The data analysis technique used descriptive analysis. The results of the study showed that the average logical thinking ability of students in the border area was 35.17. Overall, the mathematical logical thinking ability of students in the border area was in a low category. The indicator of logical conclusion drawing is in the moderate category. The indicator of identifying information contained in the problem and solving mathematical problems rationally is in the very low category. The low logical thinking ability of prospective elementary school teachers will have an impact on hampering regional development that requires quality human resources. In addition, it also has an impact on education in elementary schools because students will have difficulty understanding the material if taught by teachers who do not master the concepts being taught. Therefore, further research is needed to improve and develop logical-mathematical thinking skills.
MATEMATIKA VISUAL: MENUMBUHKAN PEMAHAMAN KONSEP MELALUI VIDEO EDUKATIF Pattimukay, Nessy; Kempa, Evelin Martha
PAKEM : Jurnal Pengabdian Kepada Masyarakat Vol 5 No 2 (2025): Pakem : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/pakem.5.2.208-215

Abstract

Mathematics learning in elementary schools focuses on the development of conceptual understanding aimed at enhancing logical, analytical, and creative thinking skills, as well as their ability to solve real-life problems. Conceptual understanding of mathematics can be achieved through various approaches, one of which is the utilization of technology-based learning media, such as educational videos. The topics of Least Common Multiple (LCM) and Greatest Common Divisor (GCD) are among the essential materials taught in elementary schools that often cause difficulties for students in understanding and applying the concepts correctly. The community service activity aims to improve students’ understanding of mathematical concepts, particularly LCM and GCD, through the implementation of technology-based learning using educational videos. In addition, the activity seeks to foster students’ learning motivation and interest in mathematics and to provide teachers with innovative and engaging alternative teaching methods. The implementation method consists of three main stages: (1) preparation of learning media, including educational videos and student worksheets (LKPD), (2) classroom implementation at State Elementary School 283, Central Maluku Regency, where students watched the educational videos, worked in small groups of 4 -5 to complete the worksheets, and presented their results in front of the class, and (3) reflection, in which students provided written feedback on their learning experiences. The results indicate that the use of educational videos in mathematics learning effectively enhanced students’ understanding of LCM and GCD concepts, created a more interactive and enjoyable learning atmosphere, and increased students’ enthusiasm for learning. Teachers also benefited from the activity, as it provided a more engaging and effective teaching approach. Overall. The program successfully achieved its objectives and is expected to continue to further deepen students’ mathematical understanding and improve the quality of mathematics learning in elementary schools
Menganalisa Kesalahan Siswa SD dalam Menyelesaikan Soal Cerita pada Materi Pecahan dengan Metode Saintifik Diana, Wa Ode; Ishabu, La Suha; Pattimukay, Nessy
el-Ibtidaiy:Journal of Primary Education Vol 8, No 2 (2025): el-ibtidaiy
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ejpe.v8i2.37734

Abstract

Tujuan dari penelitian ini adalah untuk mengidentifikasi berbagai jenis kesalahan dan alasan di baliknya di antara siswa kelas V di SDN 64 Galunggung ketika mereka mengerjakan soal pecahan matematika menggunakan konten pecahan dengan menggunakan metode ilmiah. Penelitian ini menggunakan pendekatan kualitatif. Teknik pengumpulan data meliputi prosedur dokumentasi, wawancara, dan penilaian. Peneliti menemukan bahwa siswa melakukan empat jenis kesalahan yang berbeda: kesalahan konseptualisasi, kesalahan pemecahan masalah, kesalahan prinsip, dan kesalahan kecerobohan. Baik variabel internal (pemahaman konseptual yang buruk, dorongan belajar yang rendah, dan ketidakakuratan) maupun eksternal (strategi pengajaran dan lingkungan belajar) berkontribusi terhadap kesalahan-kesalahan ini. Diyakini bahwa hasil-hasil ini akan membantu para pendidik dalam menciptakan kelas-kelas yang dapat mengurangi kesalahan siswa.Kata kunci: Analisis, Kesalahan, Soal cerita, Pecahan, Saintifik
ASISTENSI MENGAJAR: PENERAPAN PENDEKATAN REALISTIC MATHEMATICS EDUCATION DALAM PEMBELAJARAN MATEMATIKA DI SMP NEGERI 49 MALUKU TENGAH Pattimukay, Nessy
PAKEM : Jurnal Pengabdian Kepada Masyarakat Vol 3 No 1 (2023): Pakem : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/pakem.3.1.56-61

Abstract

Community Service activities are carried out to improve students’ abilities after applying the Realistic Mathematics Education learning approach at SMP Negeri Maluku Tengah. Subject in this activity were 18 students. The average student pretest results 29,1. These results have increased in the average posttest score which reached 61,94. This means that there is an increase in the score of the prestest to the posttest by 52,9 %. Futhermore, students response to learning that has been carried out by applying the Realistic Mathematics Education approach based on evaluation questionnaires, namely that most students give positive responses and hope that this avtivity will be carried out again in the following years
Pelatihan Penyusunan Perangkat Pembelajaran Melalui Model Research Based Learning Bagi Guru Sekolah Laboratorium Universitas Pattimura Jenny Koce Matitaputty; Anatasija Limba; Elsina Sarah Tamaela; Nessy Pattimukay
KREATIF: Jurnal Pengabdian Masyarakat Nusantara Vol. 5 No. 4 (2025): Jurnal Pengabdian Masyarakat Nusantara
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/kreatif.v5i4.8700

Abstract

This community service activity aims to increase partners' insight into the knowledge and skills of Pattimura University Laboratory School teachers in developing learning tools with the Research Based Learning (RBL) model. The target that the implementers want to achieve in this activity is to increase the knowledge and skills of teachers as activity partners, and it is hoped that this knowledge and skills can be applied in the learning process, so that the research skills that have been formed since students were at school can be improved. The method used in implementing the activity is training in developing learning tools using the RBL model for teachers at the Unpatti Laboratory School, from elementary to high school levels. To ensure the training runs smoothly and achieves its targets and expected outcomes, it is necessary to develop a step-by-step activity plan, including preparation, implementation, and evaluation. The method used in this training activity will begin with the material provided is the deep learning approach in the independent curriculum, technology in learning and providing material on the Research Based Learning model, the preparation of learning tools using the Research Based Learning model, and simulation of the application of the learning tools that have been prepared. During the preparation of learning tools and peer teaching, the community service implementation team was directly assisted. The results of community service activities through training activities on preparing learning tools using the RBL model showed that overall the training participants were able to prepare learning tools in the form of RPP and LKPD with a good category, while Technology and teaching materials were in the very good category.
WORKSHOP PENYUSUNAN PERANGKAT AJAR PEMBELAJARAN BERBASIS RISET Nessy Pattimukay; Widya Putri Ramadhani
PAKEM: Jurnal Pengabdian Kepada Masyarakat Vol 6 No 2 (2026): Pakem : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/pakem.6.2.167-175

Abstract

One effective learning model for problem-solving is the research-based learning (RBL) model. The RBL model emphasizes active student participation in the research process and enables students to conduct organized investigations to address real-world problems. Pattimura University Laboratory School is a school that organizes learning with a primary focus on research. Based on observations and interviews with the principal and teachers at Pattimura University Laboratory School, it was found that most teachers do not clearly understand RBL, resulting in teachers having difficulty designing and integrating research activities into learning materials. Therefore, strengthening and training on research-based learning is necessary. One form of intervention that can be done to address this problem is to hold a workshop on developing research-based learning teaching materials. The target of this community service activity is elementary and junior high school teachers at Pattimura University Laboratory School. The implementation of this community service activity uses a participatory approach consisting of five main stages: preparation, material delivery, demonstration, presentation, evaluation, and follow-up. This community service activity has been very effective and successful. The overall average score was 4.39 out of 5, with a satisfaction index of 87.8%, and was categorized as very good. The workshop successfully improved teachers' conceptual understanding of PBR, built practical competency in developing research-based teaching materials, strengthened teachers' confidence in innovation, and fostered motivation to develop a research culture in schools.
Co-Authors Ali, Nurul Annisa Anatasija Limba Diana, Wa Ode Elly, Debora Cinthia Elsina Sarah Tamaela, Elsina Sarah Elwuar, Melati J Jeanete Ophilia Papilaya Jenny Koce Matitaputty Johannis Takaria Johannis Takaria Kainama, Benny Kempa, Evelin Martha Kristin M Kaary La Suha Ishabu, La Suha Nurul Anisa Ali Rumsifa, Benedikta Sallira, Heninda Tahu, Enny Marice Takaria, Johanis Takaria, Johannis Takaria‬, Johannis Widya Putri Ramadhani